Hi Josh, On 09/02/2015 at 17:17:03 +0800, Josh Wu wrote : > Add at91 sama5d4 xplained board support. > > Signed-off-by: Josh Wu <josh.wu@xxxxxxxxx> > --- > > Changes in v2: > - to be sorted by memory address, put the adc dt node after usart4. > > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/at91-sama5d4_xplained.dts | 232 ++++++++++++++++++++++++++++ > 2 files changed, 233 insertions(+) > create mode 100644 arch/arm/boot/dts/at91-sama5d4_xplained.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 91bd5bd..bbfbad6 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb > dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb > dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb > # sama5d4 > +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4_xplained.dtb That is changed in v3.20, have a look at: http://git.kernel.org/cgit/linux/kernel/git/arm/arm-soc.git/tree/arch/arm/boot/dts/Makefile?h=for-next > dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4ek.dtb > > dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb > diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts > new file mode 100644 > index 0000000..a04c3c8 > --- /dev/null > +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts > @@ -0,0 +1,232 @@ > +/* > + * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board > + * > + * Copyright (C) 2015 Atmel, > + * 2015 Josh Wu <josh.wu@xxxxxxxxx> > + * > + * This file is dual-licensed: you can use it either under the terms > + * of the GPL or the X11 license, at your option. Note that this dual > + * licensing only applies to this file, and not this project as a > + * whole. > + * > + * a) This file is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation; either version 2 of the > + * License, or (at your option) any later version. > + * > + * This file is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * Or, alternatively, > + * > + * b) Permission is hereby granted, free of charge, to any person > + * obtaining a copy of this software and associated documentation > + * files (the "Software"), to deal in the Software without > + * restriction, including without limitation the rights to use, > + * copy, modify, merge, publish, distribute, sublicense, and/or > + * sell copies of the Software, and to permit persons to whom the > + * Software is furnished to do so, subject to the following > + * conditions: > + * > + * The above copyright notice and this permission notice shall be > + * included in all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, > + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES > + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND > + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT > + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, > + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR > + * OTHER DEALINGS IN THE SOFTWARE. > + */ > +/dts-v1/; > +#include "sama5d4.dtsi" > + > +/ { > + model = "Atmel SAMA5D4 Xplained"; > + compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5"; > + > + chosen { > + bootargs = "console=ttyS0,115200 ignore_loglevel earlyprintk"; > + }; > + > + memory { > + reg = <0x20000000 0x20000000>; > + }; > + > + clocks { > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + main_clock: clock@0 { > + compatible = "atmel,osc", "fixed-clock"; > + clock-frequency = <12000000>; > + }; > + > + slow_xtal { > + clock-frequency = <32768>; > + }; > + > + main_xtal { > + clock-frequency = <12000000>; > + }; > + }; > + > + ahb { > + apb { > + spi0: spi@f8010000 { > + cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; > + status = "okay"; > + m25p80@0 { > + compatible = "atmel,at25df321a"; > + spi-max-frequency = <50000000>; > + reg = <0>; > + }; > + }; > + > + macb0: ethernet@f8020000 { > + phy-mode = "rmii"; > + status = "okay"; > + }; > + > + mmc1: mmc@fc000000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; > + status = "okay"; > + slot@0 { > + reg = <0>; > + bus-width = <4>; > + cd-gpios = <&pioE 3 0>; > + }; > + }; > + > + usart3: serial@fc00c000 { > + status = "okay"; > + }; > + > + usart4: serial@fc010000 { > + status = "okay"; > + }; > + > + adc0: adc@fc034000 { > + atmel,adc-vref = <3300>; > + status = "okay"; > + }; > + > + watchdog@fc068640 { > + status = "okay"; > + }; > + > + pinctrl@fc06a000 { > + board { > + pinctrl_mmc1_cd: mmc1_cd { > + atmel,pins = > + <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; > + }; > + pinctrl_usba_vbus: usba_vbus { > + atmel,pins = > + <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; > + }; > + pinctrl_key_gpio: key_gpio_0 { > + atmel,pins = > + <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */ > + }; > + }; > + }; > + }; > + > + usb0: gadget@00400000 { > + atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usba_vbus>; > + status = "okay"; > + }; > + > + usb1: ohci@00500000 { > + num-ports = <3>; > + atmel,vbus-gpio = <0 > + &pioE 11 GPIO_ACTIVE_HIGH > + &pioE 14 GPIO_ACTIVE_HIGH > + >; > + status = "okay"; > + }; > + > + usb2: ehci@00600000 { > + status = "okay"; > + }; > + > + nand0: nand@80000000 { > + nand-bus-width = <8>; > + nand-ecc-mode = "hw"; > + nand-on-flash-bbt; > + atmel,has-pmecc; > + status = "okay"; > + > + at91bootstrap@0 { > + label = "at91bootstrap"; > + reg = <0x0 0x40000>; > + }; > + > + bootloader@40000 { > + label = "bootloader"; > + reg = <0x40000 0x80000>; > + }; > + > + bootloaderenv@c0000 { > + label = "bootloader env"; > + reg = <0xc0000 0xc0000>; > + }; > + > + dtb@180000 { > + label = "device tree"; > + reg = <0x180000 0x80000>; > + }; > + > + kernel@200000 { > + label = "kernel"; > + reg = <0x200000 0x600000>; > + }; > + > + rootfs@800000 { > + label = "rootfs"; > + reg = <0x800000 0x0f800000>; > + }; > + }; > + }; > + > + gpio_keys { > + compatible = "gpio-keys"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_key_gpio>; > + > + pb_user1 { > + label = "pb_user1"; > + gpios = <&pioE 8 GPIO_ACTIVE_HIGH>; > + linux,code = <0x100>; > + gpio-key,wakeup; > + }; > + }; > + > + leds { > + compatible = "gpio-leds"; > + status = "okay"; > + > + d8 { > + label = "d8"; > + gpios = <&pioE 15 GPIO_ACTIVE_LOW>; > + linux,default-trigger = "heartbeat"; > + }; > + > + d10 { > + label = "d10"; > + gpios = <&pioD 30 GPIO_ACTIVE_HIGH>; > + }; > + }; > +}; > -- > 1.9.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
